Thermotech Heating & Cooling

Your home's comfort is our priority. At Thermotech Heating & Cooling, our certified HVAC technicians specialize in complete residential heating and air conditioning solutions. From high-efficiency furnace installations to ductless mini-split systems and air conditioner repairs, we handle it all. We understand that a broken AC on a hot summer day or a failing furnace during a cold snap is stressful, which is why we offer emergency services and flexible hours to fit your schedule. Our process begi...

Keep your business running efficiently with Thermotech Heating & Cooling's commercial HVAC services. We work with property managers, retail stores, restaurants, and office buildings throughout King County to ensure optimal climate control and equipment reliability. Beyond standard heating and cooling, our team is trained to service walk-in coolers, ice machines, and commercial water heaters. Downtime costs you money, which is why we prioritize fast response and durable repairs. We perform compre...

Perfect for homes without existing ductwork or for adding climate control to a new addition, garage, or sunroom, ductless mini-split systems are an energy-efficient solution. Thermotech Heating & Cooling specializes in installing, repairing, and maintaining these versatile systems across King County. Unlike traditional HVAC units, mini-splits allow you to set different temperatures in different rooms, reducing energy waste and lowering utility bills. Our installation process is clean, quick, and...

When your heating or cooling system stops working, we diagnose the fault and get it running again. Our technicians start with a thorough assessment so you know exactly what failed and why, then give you a clear, upfront estimate before any work begins. We repair everything from failed blower motors and thermostats to refrigerant leaks and worn electrical components, and we only recommend the fixes your system actually needs. We offer flexible hours and emergency response for the days when you ca...

Your home or business needs to stay comfortable in every season, and we handle the full range of heating and cooling work. Our certified technicians service furnaces, heat pumps, air conditioners, and ductless systems, from routine tune-ups to complete replacements. Every job starts with a diagnostic check and a written estimate, so you know the costs before we begin. We treat your property with respect and communicate honestly about what is needed and what can wait. Our family-operated team is...

Heating, ventilation, and air conditioning work all depends on the same system, and our team understands how each part affects the others. We install, repair, and maintain residential and commercial HVAC equipment, with attention to airflow, controls, and energy use. Our process begins with an inspection to find the real source of a problem, followed by an upfront quote and clear explanations along the way. Whether you need seasonal maintenance to prevent breakdowns or a full system replacement,...

A failing air conditioner can make a summer day miserable, so we work quickly to find and fix the problem. Common issues we address include low refrigerant, faulty capacitors, frozen evaporator coils, and thermostat or electrical faults. We begin with a diagnostic assessment and provide a straightforward estimate before any repair starts. Our repairs are durable, and we only recommend parts and work that your unit truly requires. We offer emergency service and flexible scheduling, and military a...

A new furnace can make your home warmer, quieter, and more efficient, and we handle installations from start to finish. We help you choose a high-efficiency unit sized to your home, then install it with care for ductwork, venting, and electrical connections. Our technicians are certified, and the job is done to standard, not to the cheapest shortcut. We explain the options, provide an upfront price, and walk you through how the system works once it is in. Whether you are replacing an aging furna...

Ductless mini-split systems are a good fit for homes without existing ductwork, and for additions, garages, and sunrooms. We install, repair, and maintain these systems across King County. Each indoor unit lets you set its own temperature, which can reduce wasted energy and lower your utility bills. Our installs are clean and minimally invasive, and we help you pick the right number and size of indoor units for your space. Our technicians are trained on current inverter technology, and we can fi...

Breakdowns in a commercial building cost money every hour, so we focus on fast response and lasting repairs. We serve property managers, retail stores, restaurants, and office buildings throughout King County. Our team diagnoses rooftop units, split systems, and building climate controls, then provides a clear estimate before work begins. We schedule repairs around your operating hours and work to keep disruption to a minimum. We also offer preventive maintenance plans that help catch problems b...

Walk-in coolers hold food and inventory that cannot afford to warm up, so we treat these repairs as urgent. Our technicians work on compressors, evaporator and condenser fans, door gaskets, thermostats, and refrigerant issues in commercial walk-in units. We begin with a diagnostic check to find the cause, then give you an upfront estimate before starting. Repairs are made to last, and we can recommend preventive maintenance to reduce the chance of a midnight failure. We work around your business...